There was widespread skepticism regarding the applicability of this interpretation to gauge/gravity duality, based on (i) a well-known argument against the `eigenvalue = location' picture [1]}, [2]}, [3]},
and (ii) the lack of an apparent mechanism for the emergence of block-diagonal matrices.
Furthermore, (iii) `nothing' and `something' cannot be distinguished, because the sizes of the blocks have to sum up to \(N\) ;
in this sense, although the Matrix-Theory interpretation admits various multi-body states, it is not a genuine second quantization yet.
In this essay, we resolve these issues and propose a geometric picture for gauge/gravity duality that relates the large-\(N\)  limit of gauge theory to a second quantization of gravity.
